1Chapter 1: The Mysterious Silence
14Chapter 14: The Great Balloon Experiment
2Chapter 2: Searching for the Bell
15Chapter 15: The Secret Code Challenge
3Chapter 3: The First Experiment – Counting Down
16Chapter 16: The Great Paper Airplane Race
4Chapter 4: The Power of Creativity
17Chapter 17: The Midnight Mural
5Chapter 5: Trial and Error
18Chapter 18: The Great Riverside Expedition
6Chapter 6: The Big Stomp
19Chapter 19: The Puzzle of the Forgotten Garden
7Chapter 7: The DIY Bell
20Chapter 20: The Forgotten Lanterns
8Chapter 8: The Alarm Clock Solution
21Chapter 21: The Midnight Library
9Chapter 9: The Morning Parade
22Chapter 22: The Great Clockwork Heist
10Chapter 10: The Calendar Idea
23Chapter 23: The Echoes of the Cave
11Chapter 11: The Cowbell Experiment
24Chapter 24: The Last Door
12Chapter 12: The Drama of the First Class Without a Bell
25Chapter 25: The Spiral of Silence
13Chapter 13: The Talent Show Twist
26THE END
